Systems & Network Administrator

Leidos • Riverside, CA

16h

About The Position

Leidos is seeking a Network & Computer Systems Administrator to join our team at March Air Reserve Base, CA. In this mission-critical role, you’ll provide direct support to the 701st Combat Operations Squadron , ensuring the reliability, security, and performance of advanced systems that drive Air Operations Center (AOC) missions. This position offers the opportunity to work on cutting-edge C5ISRO systems that integrate with the AOC Weapon System, delivering engineering expertise, technical services, and operational support. You’ll play a key role in maintaining system readiness, monitoring project milestones, and briefing program managers and client leadership on progress.

Requirements

• Bachelor’s degree in Computer Science, Information Systems, Electrical/Electronic Engineering, or Mathematics OR 3 years of relevant system administration experience in lieu of degree
• 3–5 years of experience managing large-scale, multi-server environments with relational database applications
• Experience with Microsoft Active Directory, Exchange, EPO, WSUS, SCCM
• Proficiency with Microsoft SQL, Oracle, Sybase databases
• Knowledge of Cisco IOS, Palo Alto Firewalls, Windows Server, UNIX (various distributions)
• Familiarity with GCCS-J, C2Core Air, TBMCS systems
• Current knowledge of DoD Information Security policies (COMPUSEC/INFOSEC) and tools such as Tenable ACAS
• Understanding of military operations, organizational structures, and operational information requirements
• Excellent communication skills, customer service orientation, and project management ability
• Clearance: Active Secret required; TS/SCI preferred
• Certification: DoD 8570.01 IAT Level II – Security+ CE
• Self-driven, able to work independently with minimal supervision

Nice To Haves

• Prior experience with C2 or Intel systems and system/database administration
• Hands-on expertise with Red Hat Linux , Oracle Database Administration, SQL queries, PowerShell scripting, and multi-server troubleshooting
• Experience in TCP/IP networking within distributed client environments

Responsibilities

• Manage and maintain enterprise-level environments including VMware, Citrix XenApp, Cisco UCS, ESXi, Microsoft Exchange, Red Hat Linux, and Windows servers/workstations
• Perform installation, configuration, and upgrades of software and applications servers
• Monitor system performance and troubleshoot across multi-server environments
• Administer security controls, user access, and duty position management
• Oversee Oracle/SQL database servers , ensuring backup, recovery, and redundancy in real-time environments
• Generate SQL queries and Oracle reports to meet operational requirements
• Customize GUIs and manage system parameters for C2Core Air and TBMCS
• Ensure compliance with DoD Information Assurance standards and remediate non-compliant servers
• Support AOC Configuration Management and contribute to the Change Review Board (CRB) process with documentation and research

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 11-50 employees